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Mastering Java 8 Functional Interfaces 📺 : The Power of Lambdas🚀
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4 min readJan 15, 2025
Java 8 introduced one of the most powerful features in its history – Functional Interfaces – to leverage the concise and expressive power of Lambda Expressions. This guide will help you master functional interfaces, their applications, and best practices.
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Table of Contents :
1. Introduction to Functional Interfaces
2. Key Built-in Functional Interfaces
- Predicate<T>
- Function<T, R>
- Consumer<T>
- Supplier<T>
- BiFunction<T, U, R>